Leave my brain alone and...

[photo_thumb]1557[/photo_thumb]… and get out of my hohlraum!

01.) A seemingly B actually C virtually D literally 02.) A way B road C leap D line 03.) A chief B lead C head D super 04.) A centres B systems C kernels D cores 05.) A supply B source C base D resource 06.) A division B separation C disintegration D fission 07.) A document B writ C paper D file 08.) A exponentially B additionally C integrally D multiplicity 09.) A altogether B collectively C summarily D simultaneously 10.) A compared B matched C likened D collated 11.) A ultimate B final C maximum D optimal 12.) A congruent B spherical C equable D concentric 13.) A premonitions B calculations C estimates D assumptions